Open Ports

See the ports and services that are accessible from the internet.

  Port Protocol Service Product Version  
22 tcp ssh OpenSSH 9.6p1 Ubuntu 3ubuntu13.5
25 tcp smtp Postfix smtpd -
80 tcp http nginx -
110 tcp pop3 Dovecot pop3d -
143 tcp imap Dovecot imapd -
443 tcp http nginx -
465 tcp smtp Postfix smtpd -
587 tcp smtp Postfix smtpd -
993 tcp imaps - -
995 tcp pop3s - -
4190 tcp sieve Dovecot Pigeonhole sieve 1.0
123 udp ntp NTP v4
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